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DUB to LHR: distance & flight time
Dublin (Dublin Airport) → London (London Heathrow Airport)
279 mi
449 km · 243 nm
1h 12m
estimated nonstop flight time
Same time
time difference · heading southeast
See live DUB→LHR fares Phone-only fares on this route — call free
Flight time details
279 miles nonstop takes roughly 1h 12m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- DUB — Dublin Airport · Dublin, Ireland
- LHR — London Heathrow Airport · London, United Kingdom
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near DUB
- VLY · Anglesey Airport73 mi away
- IOM · Isle of Man Airport81 mi away
- BHD · George Best Belfast City Airport84 mi away
- BFS · Belfast International Airport85 mi away
Near LHR
- LGW · London Gatwick Airport25 mi away
- NHT · RAF Northolt6 mi away
- HYC · Wycombe Air Park18 mi away
- FAB · Farnborough Airport19 mi away
Frequently asked questions
How far is DUB from LHR?
The flight distance from Dublin (DUB) to London (LHR) is 279 miles (449 km, 243 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DUB to LHR?
A nonstop flight takes about 1h 12m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the cheapest way to fly from DUB to LHR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DUB–LHR that never appear on search engines, with no booking fees.